1. We provide one year guarantee and life-long maintenance.
2. We will send you the spare parts by free if the problems caused by us. If it is the men-made problems,we also send the spare parts,however its charged.
3. Any problem, you can call us directly.
Q2: Can I have a visit to your factory before the order?
Sure,welcome to visit our factory. Our factory address: qufu, shandong, China. Our factory is near Airport and high-speed railway. We can pick you up in the airport. Hotel booking service is available .